Philips 32PFH5500/88 Service Manual page 74

Circuit Diagrams and PWB Layouts
10-4-3 Standby
Standby
A03
HV
FB9301
1 2
BEAD
C9301
BR
1NF
R9301
750K +-5% 1/ 4W
R9302
750K +-5% 1/ 4W
R9303
750K +-5% 1/ 4W
U9301
LD5532
1 8
BNO NC
2 7
COMP NC
3 6
CS VCC
4 5
GND OUT
R9311
750 OH M 1/ 4W
C9308
330P 50V
R9315 R9314
3.3M 1 /4W 3.3M 1/ 4W
R9316
C9310
100K 1/ 8W 1%
D9395 1NF
NC/1N4148W
1 Q9302
NC/PMBT3906
C9311
4.7nF 50V
+VCC1
VCC_ON
QM15.2E LA 10.
HOT
!
T9301
POWER X'FMR
5
4
C9302 R9305
C9303 2.2NF 82K 2W
3
NC/1NF
2
1
D9302
R9306
22R 5% FR107G-A0
D9301
SARS01-V1
+VCC1
R9304 D9393
FB9302
0 OH M +-5% 1/ 8W 1N4148W
2
BEAD
D9304 R9309 C9306
SS1060FL 10R 1/ 8W 5%
100N 50V + +
2 1
C9305 C9304
10UF 50V 100UF 50V
R9308
82 OH M
R9310 C9307
10K OH M 1/ 8W
NC/47PF
R9312
FB9803
0R27 5% C9818
1NF 250V
1 2
127R
R9313
3.3M 1/ 4W
BR
From AC N
!
U9102
EL817M(X)
HS9301
HEAT SINK
1
2
3
4
DV5
Q9308
R9317 MMBT3906
3K
R9362
R9365 10K 1/ 8W 1%
2K 1%
!
LED_OV
D9314 R9363
100K
1N4148W
R9366
0R05
Q9307
2N7002K
U9306
EL817M(X)
Q9306
BTC4672M3
C9313 +
10UF 50V
EN 74
COLD
12VS
U9303
NC/AS78L12RTR-G1
C9332
2
GND
100N 50V SY NC
R9320 U9302
33K +-1% 1/ 4W SP6018ES8RGB
1 8
Timing SY NC
6 2
7
Pred Vdd
3
6
VR MOSG-C
4 5
Adj GND
10
7
C9335
NC/100P 50V
9
R9323 10ohm 1/ 4W +/-1%
R9324
Q9303
5.1K 1/ 4W
TK22A10N1
2 1
!
D9311
SK510C
C9315
220PF 250V
1
!
R9330 R9333
27 OH M 1/ 4W 27 OH M 1/ 4W
R9331
R9334 C9330 C9331
27 OH M 1/ 4W 27 OH M 1/ 4W
1N 50V 1N 50V
R9332 R9335
27 OH M 1/ 4W 27 OH M 1/ 4W
12VS R9329 8.2K 1/ 4W R9328 5.1K 1/ 4W
R9346 SY NC
2K7 1/ 8W 1%
12VS
.
R9341 Standby
9.53K 1/ 8W
R9347
DV5
1K OH M +-5% 1/ 8W
R9345 C9339
1K 1/ 8W 1% 470NF 50V
R9340
NC/6.2K OH M 1/ 8W R9338
NC/100K 1%
U9304
TL431G-AE2-R
ZD9302 Q9309
R9342
BZT52-B15 NC/2N7002K
2K43 1/ 8W 1%
C9340
1uF
R9339
R9343
NC/100K 1/ 8W
0 OH M 1/ 8W
FB9305
ZD9303
1 2 2
12VS NC/127R
12VS
1
2
3
4
+
C9350 C9352
NC/100N 50V
NC/470uF 25V
NC/1N 50V
PS_ON
R9360
100 OH M 1/ 4W
R9361
510K 1% 1/ 8W
back to
2015-Sep-30
div.table
L9302
3UH
Q9304 NC/P1604ED
R9322
NC/100KOHM 1/ 8W
+ + + +
C9325
C9321
C9320
C9322 C9323
470uF 25V
470uF 25V 470uF 25V
470uF 25V
NC/1uF
L9303
3UH
C9324
NC/1uF
R9327
NC/100K
R9325
Q9305
NC/100 OH M 1/ 4W
NC/2N7002K
C9328
R9326
NC/100N 50V
NC/510K 1/ 8W
HS9302
HEAT SINK
1
2
3
4
CN9301
NC/CONN
1 2
+VLED +VLED
3 4
5 6
7 8
9 10
3D_ON
11 12
+12V
13 14
DIM
R9336 BL_ON/OFF
NC/0R05 1/ 4W
CN9302
NC/CONN
15 16
BL_ON/OFF
13 14
3D_ON PS_ON
11 12
9 10
7 8
+12V_A +12V_A
5 6
3 4
+12V +12V
1 2
+3.5V/+5V
CN9303
CONN
2 1
BL_ON/OFF
4 3
3D_ON
6 5
8 7
10 9
+12V_A
12 11
14 13
+12V
16 15
C9342 +3.7V
C9341
1uF 1uF 50V
NC/BZT52-B5V1_R1_00001
1
U9305
8
L9304 NC/47uH
PGND EN
7
VIN LX
6
AGND COMP
5 R9355
VCC FB
NC/10.5K OH M 1%
C9355
NC/AOZ3015AI
NC/2N2 50V
C9357 R9356
+ C9358
NC/620ohm 1/ 8W +/-1%
NC/1uF NC/1uF
C9356
C9354
NC/470uF 25V
NC/2N2 50V
C9353
R9357
NC/3K3 1/ 8W 1%
Standby
A03
+12V
+
C9326
470uF 25V
+12V_A
+
C9327
470uF 25V
PS_ON
D9313
NC/SS1060FL
R9337
0 OH M +-5% 1/ 8W
DIM
C9343
1N 50V
PS_ON
+12V_A
+12V
+3.5V/+5V
2014-11-11
715G6677
19820_542.eps